diff --git a/app/src/main/java/io/legado/app/service/WebService.kt b/app/src/main/java/io/legado/app/service/WebService.kt
index 719f7f6e4..e8662a51f 100644
--- a/app/src/main/java/io/legado/app/service/WebService.kt
+++ b/app/src/main/java/io/legado/app/service/WebService.kt
@@ -28,9 +28,9 @@ class WebService : BaseService() {
 
         fun stop(context: Context) {
             if (isRun) {
-                val intent = Intent(context, WebService::class.java)
-                intent.action = IntentAction.stop
-                context.startService(intent)
+                context.startService<WebService> {
+                    action = IntentAction.stop
+                }
             }
         }
 
diff --git a/app/src/main/java/io/legado/app/service/help/AudioPlay.kt b/app/src/main/java/io/legado/app/service/help/AudioPlay.kt
index daf2f2156..2bc8f006a 100644
--- a/app/src/main/java/io/legado/app/service/help/AudioPlay.kt
+++ b/app/src/main/java/io/legado/app/service/help/AudioPlay.kt
@@ -13,6 +13,7 @@ import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.model.webBook.WebBook
 import io.legado.app.service.AudioPlayService
 import io.legado.app.utils.postEvent
+import io.legado.app.utils.startService
 
 object AudioPlay {
     var titleData = MutableLiveData<String>()
@@ -52,43 +53,43 @@ object AudioPlay {
 
     fun pause(context: Context) {
         if (AudioPlayService.isRun) {
-            val intent = Intent(context, AudioPlayService::class.java)
-            intent.action = IntentAction.pause
-            context.startService(intent)
+            context.startService<AudioPlayService> {
+                action = IntentAction.pause
+            }
         }
     }
 
     fun resume(context: Context) {
         if (AudioPlayService.isRun) {
-            val intent = Intent(context, AudioPlayService::class.java)
-            intent.action = IntentAction.resume
-            context.startService(intent)
+            context.startService<AudioPlayService> {
+                action = IntentAction.resume
+            }
         }
     }
 
     fun stop(context: Context) {
         if (AudioPlayService.isRun) {
-            val intent = Intent(context, AudioPlayService::class.java)
-            intent.action = IntentAction.stop
-            context.startService(intent)
+            context.startService<AudioPlayService> {
+                action = IntentAction.stop
+            }
         }
     }
 
     fun adjustSpeed(context: Context, adjust: Float) {
         if (AudioPlayService.isRun) {
-            val intent = Intent(context, AudioPlayService::class.java)
-            intent.action = IntentAction.adjustSpeed
-            intent.putExtra("adjust", adjust)
-            context.startService(intent)
+            context.startService<AudioPlayService> {
+                action = IntentAction.adjustSpeed
+                putExtra("adjust", adjust)
+            }
         }
     }
 
     fun adjustProgress(context: Context, position: Int) {
         if (AudioPlayService.isRun) {
-            val intent = Intent(context, AudioPlayService::class.java)
-            intent.action = IntentAction.adjustProgress
-            intent.putExtra("position", position)
-            context.startService(intent)
+            context.startService<AudioPlayService> {
+                action = IntentAction.adjustProgress
+                putExtra("position", position)
+            }
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/service/help/CacheBook.kt b/app/src/main/java/io/legado/app/service/help/CacheBook.kt
index 3a8a5d0ce..520497c7e 100644
--- a/app/src/main/java/io/legado/app/service/help/CacheBook.kt
+++ b/app/src/main/java/io/legado/app/service/help/CacheBook.kt
@@ -1,7 +1,6 @@
 package io.legado.app.service.help
 
 import android.content.Context
-import android.content.Intent
 import io.legado.app.R
 import io.legado.app.constant.IntentAction
 import io.legado.app.data.entities.Book
@@ -9,6 +8,7 @@ import io.legado.app.data.entities.BookChapter
 import io.legado.app.model.webBook.WebBook
 import io.legado.app.service.CacheBookService
 import io.legado.app.utils.msg
+import io.legado.app.utils.startService
 import kotlinx.coroutines.CoroutineScope
 import splitties.init.appCtx
 import java.util.concurrent.ConcurrentHashMap
@@ -29,27 +29,24 @@ object CacheBook {
     }
 
     fun start(context: Context, bookUrl: String, start: Int, end: Int) {
-        Intent(context, CacheBookService::class.java).let {
-            it.action = IntentAction.start
-            it.putExtra("bookUrl", bookUrl)
-            it.putExtra("start", start)
-            it.putExtra("end", end)
-            context.startService(it)
+        context.startService<CacheBookService> {
+            action = IntentAction.start
+            putExtra("bookUrl", bookUrl)
+            putExtra("start", start)
+            putExtra("end", end)
         }
     }
 
     fun remove(context: Context, bookUrl: String) {
-        Intent(context, CacheBookService::class.java).let {
-            it.action = IntentAction.remove
-            it.putExtra("bookUrl", bookUrl)
-            context.startService(it)
+        context.startService<CacheBookService> {
+            action = IntentAction.remove
+            putExtra("bookUrl", bookUrl)
         }
     }
 
     fun stop(context: Context) {
-        Intent(context, CacheBookService::class.java).let {
-            it.action = IntentAction.stop
-            context.startService(it)
+        context.startService<CacheBookService> {
+            action = IntentAction.stop
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/service/help/CheckSource.kt b/app/src/main/java/io/legado/app/service/help/CheckSource.kt
index 725c303e7..1c00d5f77 100644
--- a/app/src/main/java/io/legado/app/service/help/CheckSource.kt
+++ b/app/src/main/java/io/legado/app/service/help/CheckSource.kt
@@ -1,11 +1,11 @@
 package io.legado.app.service.help
 
 import android.content.Context
-import android.content.Intent
 import io.legado.app.R
 import io.legado.app.constant.IntentAction
 import io.legado.app.data.entities.BookSource
 import io.legado.app.service.CheckSourceService
+import io.legado.app.utils.startService
 import io.legado.app.utils.toastOnUi
 
 object CheckSource {
@@ -20,17 +20,15 @@ object CheckSource {
         sources.map {
             selectedIds.add(it.bookSourceUrl)
         }
-        Intent(context, CheckSourceService::class.java).let {
-            it.action = IntentAction.start
-            it.putExtra("selectIds", selectedIds)
-            context.startService(it)
+        context.startService<CheckSourceService> {
+            action = IntentAction.start
+            putExtra("selectIds", selectedIds)
         }
     }
 
     fun stop(context: Context) {
-        Intent(context, CheckSourceService::class.java).let {
-            it.action = IntentAction.stop
-            context.startService(it)
+        context.startService<CheckSourceService> {
+            action = IntentAction.stop
         }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/service/help/Download.kt b/app/src/main/java/io/legado/app/service/help/Download.kt
index cddbf59b6..1a5fcd657 100644
--- a/app/src/main/java/io/legado/app/service/help/Download.kt
+++ b/app/src/main/java/io/legado/app/service/help/Download.kt
@@ -1,25 +1,23 @@
 package io.legado.app.service.help
 
 import android.content.Context
-import android.content.Intent
 import io.legado.app.constant.IntentAction
 import io.legado.app.service.DownloadService
+import io.legado.app.utils.startService
 
 object Download {
 
     fun start(context: Context, downloadId: Long, fileName: String) {
-        Intent(context, DownloadService::class.java).let {
-            it.action = IntentAction.start
-            it.putExtra("downloadId", downloadId)
-            it.putExtra("fileName", fileName)
-            context.startService(it)
+        context.startService<DownloadService> {
+            action = IntentAction.start
+            putExtra("downloadId", downloadId)
+            putExtra("fileName", fileName)
         }
     }
 
     fun stop(context: Context) {
-        Intent(context, DownloadService::class.java).let {
-            it.action = IntentAction.stop
-            context.startService(it)
+        context.startService<DownloadService> {
+            action = IntentAction.stop
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
index 315c76c67..c0a5b054a 100644
--- a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
@@ -38,6 +38,10 @@ inline fun <reified T : Service> Context.startService(configIntent: Intent.() ->
     startService(Intent(this, T::class.java).apply(configIntent))
 }
 
+inline fun <reified T : Service> Context.stopService() {
+    stopService(Intent(this, T::class.java))
+}
+
 fun Context.toastOnUi(message: Int) {
     runOnUI {
         Toast.makeText(this, message, Toast.LENGTH_SHORT).show()